numa: remove fixup numa_state->num_nodes to MAX_NODES

current code permits only nodeids in [0..MAX_NODES) range
due to nodeid check in

  parse_numa_node()
      if (nodenr >= MAX_NODES) {
          error_setg(errp, "Max number of NUMA nodes reached: %"

so subj fixup is not reachable, drop it.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20200911084410.788171-4-imammedo@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

hw/core/numa.c

@@ -677,10 +677,6 @@ void numa_complete_configuration(MachineState *ms)
     if (ms->numa_state->num_nodes > 0) {
         uint64_t numa_total;
 
-        if (ms->numa_state->num_nodes > MAX_NODES) {
-            ms->numa_state->num_nodes = MAX_NODES;
-        }
-
         numa_total = 0;
         for (i = 0; i < ms->numa_state->num_nodes; i++) {
             numa_total += numa_info[i].node_mem;